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1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause2%YAML 1.23---4$id: http://devicetree.org/schemas/soc/renesas/renesas-soc.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Renesas SoC compatibles naming convention8 9maintainers:10 - Geert Uytterhoeven <geert+renesas@glider.be>11 - Niklas Söderlund <niklas.soderlund@ragnatech.se>12 13description: |14 Guidelines for new compatibles for SoC blocks/components.15 When adding new compatibles in new bindings, use the format::16 renesas,SoC-IP17 18 For example::19 renesas,r8a77965-csi220 21 When adding new compatibles to existing bindings, use the format in the22 existing binding, even if it contradicts the above.23 24select:25 properties:26 compatible:27 contains:28 pattern: "^renesas,.+-.+$"29 required:30 - compatible31 32properties:33 compatible:34 minItems: 135 maxItems: 436 items:37 anyOf:38 # Preferred naming style for compatibles of SoC components39 - pattern: "^renesas,(emev2|r(7s|8a|9a)[a-z0-9]+|rcar|rmobile|rz[a-z0-9]*|sh(7[a-z0-9]+)?|mobile)-[a-z0-9-]+$"40 - pattern: "^renesas,(condor|falcon|gr-peach|gray-hawk|salvator|sk-rz|smar(c(2)?)?|spider|white-hawk)(.*)?$"41 42 # Legacy compatibles43 #44 # New compatibles are not allowed.45 - pattern: "^renesas,(can|cpg|dmac|du|(g)?ether(avb)?|gpio|hscif|(r)?i[i2]c|imr|intc|ipmmu|irqc|jpu|mmcif|msiof|mtu2|pci(e)?|pfc|pwm|[rq]spi|rcar_sound|sata|scif[ab]*|sdhi|thermal|tmu|tpu|usb(2|hs)?|vin|xhci)-[a-z0-9-]+$"46 - pattern: "^renesas,(d|s)?bsc(3)?-(r8a73a4|r8a7740|sh73a0)$"47 - pattern: "^renesas,em-(gio|sti|uart)$"48 - pattern: "^renesas,fsi2-(r8a7740|sh73a0)$"49 - pattern: "^renesas,hspi-r8a777[89]$"50 - pattern: "^renesas,sysc-(r8a73a4|r8a7740|rmobile|sh73a0)$"51 - enum:52 - renesas,imr-lx453 - renesas,mtu2-r7s7210054 55 # None SoC component compatibles56 #57 # Compatibles with the Renesas vendor prefix that do not relate to any SoC58 # component are OK. New compatibles are allowed.59 - enum:60 - renesas,smp-sram61 62 # Do not fail compatibles not matching the select pattern63 #64 # Some SoC components in addition to a Renesas compatible list65 # compatibles not related to Renesas. The select pattern for this66 # schema hits all compatibles that have at lest one Renesas compatible67 # and try to validate all values in that compatible array, allow all68 # that don't match the schema select pattern. For example,69 #70 # compatible = "renesas,r9a07g044-mali", "arm,mali-bifrost";71 - pattern: "^(?!renesas,.+-.+).+$"72 73additionalProperties: true74